| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $82.75 | 4.387% | $86.3802 | $86.38 | $86.40 | $86.40 |
| Purchase #2 | $124.74 | 5.167% | $131.1853 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $148.71 | 3.791% | $154.3476 | $154.35 | $154.35 | $154.30 |
| Purchase #4 | $170.44 | 6.535% | $181.5783 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $101.48 | 9.112% | $110.7269 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $130.40 | 4.863% | $136.7414 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $98.38 | 11.248% | $109.4458 | $109.45 | $109.45 | $109.40 |
| 7 purchase totals = | $856.90 | $910.4055 | $910.42 | $910.50 | $910.30 | |